<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <!-- <div class="test-selector">
        <ul class="test-lang">
            <li class="lang-javascript">JavaScript</li>
            <li class="lang-python">Python</li>
            <li class="lang-lua">Lua</li>
        </ul>
        <ol class="test-lang">
            <li class="lang-swift">Swift</li>
            <li class="lang-java">Java</li>
            <li class="lang-c">C</li>
        </ol>
    </div>    -->

    <form id="test-form" action="#0" onsubmit="return false;">
        <p><label>Name: <input name="name"></label></p>
        <p><label>Email: <input name="email"></label></p>
        <p><label>Password: <input name="password" type="password"></label></p>
        <p>Gender: <label><input name="gender" type="radio" value="m" checked> Male</label> <label><input name="gender" type="radio" value="f"> Female</label></p>
        <p><label>City: <select name="city">
            <option value="BJ" selected>Beijing</option>
            <option value="SH">Shanghai</option>
            <option value="CD">Chengdu</option>
            <option value="XM">Xiamen</option>
        </select></label></p>
        <p><button type="submit" onclick="btnSave()">Submit</button></p>
    </form>

    <script src="./jquery-3.7.1.js"></script>
    <script src="./base5.js"></script>
</body>
</html>